A Ball Collides with a Second Ball at Rest

question 29

Multiple Choice

A ball collides with a second ball at rest. As a result of the collision, the first ball comes to rest and the second ball moves off at the speed of the first ball. In this collision

• A) not enough information to say whether masses are equal or total kinetic energy is conserved.
• B) the masses are unequal and total kinetic energy is not conserved.
• C) the masses are unequal and total kinetic energy is conserved.
• D) the masses are equal and total kinetic energy is not conserved.
• E) the masses are equal and total kinetic energy is conserved.

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Executive Branch

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A political-religious state comprising the Muslim community and territories governed by Islamic law.

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A militant Sunni Islamist multi-national organization founded in 1988 by Osama bin Laden, responsible for numerous terror attacks worldwide.